Original Article
Development and validation of the sarcopenia composite index: A comprehensive approach for assessing sarcopenia in the ageing population
The screening process for sarcopenia typically begins with tests of grip strength and walking speed, with muscle mass evaluated if these initial measurements reveal declines. Diagnostic cut-offs for these indicators are then applied to determine whether values are within normal ranges or indicate deficiencies. Since both muscle function and...
Letter to the Editor
Enhancing care in nursing homes: Qualitative insights from the ENHANCE programme
Dear Editor,
Empower Nursing Homes And improve staNdards of CarE (ENHANCE) was a pilot programme introduced by Sengkang General Hospital to address the challenges faced by Singapore’s ageing population. With nearly 1 in 4 Singaporeans projected to be aged 65 years and above by 2030, the demand for effective long-term...
Original Article
Unplanned hospitalisations among subsidised nursing home residents in Singapore: Insights from a data linkage study
Hospitalisations pose hazards and safety risks to nursing home (NH) residents who may be frail, cognitively impaired, suffering from multi-morbidities and physically dependent,1 with propensity to develop adverse outcomes such as functional, psychological or cognitive decline, iatrogenic complications, and be subjected to over-investigation.2 There is an imperative for health...
Original Article
Enhancing guidelines for managing cognitively impaired drivers: Insights from Western evidence for Asian adaptation
Licensing authorities rely on medical certifications of fitness-to-drive when renewing licence for drivers who are at higher risk of crashes. Drivers with cognitive impairment are 2 to 8 times more likely to be involved in a crash compared to those without such impairments,1 and studies show they have a...
Original Article
Long-term outcomes of subthalamic nucleus deep brain stimulation for Parkinson’s disease in Singapore
Parkinson’s disease (PD) is a chronic and progressive neurodegenerative disorder characterised by motor symptoms such as limb bradykinesia, rigidity and resting tremor.1 Non-motor symptoms, including mood disturbances, cognitive impairment, autonomic dysfunction, and sleep disorders, are also common. Disease progression often leads to motor fluctuations and dyskinesias, along with worsening...
Original Article
Impact of family and caregiver factors on development and behaviours in maltreated young children
Child maltreatment is defined as the neglect and abuse of children under 18 years old. It encompasses physical/emotional ill-treatment, sexual abuse, negligence and/or exploitation that causes harm to the child.1 Evidence has shown that Adverse Childhood Experiences (ACEs), such as maltreatment experienced during childhood, have a significant impact on...
Original Article
Assessing the impact of frailty in elderly patients undergoing emergency laparotomies in Singapore
The ageing population is a growing global phenomenon. In 2019, 14.4% of the population in Singapore, equivalent to 3.9 million people, were aged 65 years or older.1 This percentage is expected to increase to 25% by 2030, primarily due to increased life expectancy and lower fertility rates.1 Consequently, older...
Editorial
The value of frailty assessments in older surgical patients undergoing emergency laparotomies in Singapore
Mortality in emergency laparotomy (EL) far exceeds that of elective bowel surgery, and standards for the National Emergency Laparotomy Audit (NELA) in the UK were introduced due to the high mortality within 1 month of EL.1 In Singapore, 30-day mortality varies between 5.4% and 14.7% after EL.2,3 However, 30-day...
Letter to the Editor
A consensus survey of neurologists and clinical geneticists on spinal muscular atrophy treatment in Singapore
Dear Editor,
Just a decade ago, spinal muscular atrophy (SMA) was considered a debilitating, progressive neuromuscular disease that inevitably led to chronic disability and a shortened lifespan. Now, it is treatable with nusinersen, onasemnogene abeparvovec (OAV) and risdiplam—the 3 disease-modifying drugs approved by the US Food and Drug Administration, the...
Letter to the Editor
Comparing the effectiveness, safety and cost of teleconsultation versus face-to-face model of pharmacist-led anticoagulation clinic: A single institution experience
Dear Editor,
Teleconsultation-based (TELE) anticoagulation clinic (ACC) is an alternative modality, but its use in Singapore’s clinical setting has not been well studied. In Tan Tock Seng Hospital (TTSH), the TELE ACC service was established to enrol patients who (1) perform self-testing using a loaned point-of-care (POC) international normalised ratio...
Original Article
Healthcare burden of cognitive impairment: Evidence from a Singapore Chinese health study
Individuals with cognitive impairment (CI) are predisposed to injuries, infections and treatment complications,1 have poorer treatment compliance, and face greater difficulties with post-discharge care.2 These challenges, exacerbated by comorbidities,3-6 lead to poorer ambulatory care management, reduced contacts with primary and outpatient care providers, and greater use of emergency department...
Original Article
Anti-osteoporosis drugs reduce mortality in cancer patients: A national cohort study of elderly with vertebral fractures
Osteoporotic vertebral fractures (OVFs) are the most prevalent type of fragility fractures, affecting 25% of adults in their early 70s and 43% of those over the age of 80.1,2 Following an OVF, persistence of the vertebral deformity may lead to spinal kyphosis, which is associated with chronic lower back...
Editorial
Anti-osteoporosis drugs and reduction of mortality in cancer patients
Osteoporosis and cancer share a complex relationship, with each condition influencing the progression and outcomes of the other.1 Multiple factors, such as chemo- and hormonal therapies, and the direct invasion of bone tissue by malignant cells contribute to the accelerated bone loss seen in cancer patients.1 Various anti-osteoporosis drugs,...
Letter to the Editor
Impact of an ageing population on the intensive care unit
Dear Editor,
Intensive care unit (ICU) resources are scarce and expensive, and deciding if intensive care is suitable for older patients involves complex clinical reasoning, ethical challenges and cost considerations. Although some studies show that ICU mortality increases with age, others suggest that age alone is not predictive of poor...
Letter to the Editor
Emergency department falls interventions improve osteoporosis management in frail older adults
Dear Editor,
Singapore’s population is ageing rapidly and by 2030, around 1 in 4 citizens will be aged 65 and above.1 Older adults represent 21–40% of emergency department (ED) users and proportionally are the highest users of ED services.2
One-third of community dwellers over 65 years of age fall each year,...
Original Article
Transitional care strategies at emergency department for elderly patients: A multicentre study in Singapore
In Singapore, greater efforts are being directed towards developing an integrated health and social ecosystem under the new Healthier SG strategy announced by the Ministry of Health. This life-course approach aims to promote overall healthier living in collaboration with key community partners (e.g. intermediate and long-term care service providers)...
Review Article
Through the eyes into the brain, using artificial intelligence
Neurological dysfunction is a leading cause of disability, affecting more than 276 million people worldwide.1 Over the last decades, the prevalence of neurological dysfunction has increased, particularly in the ageing population which is commonly affected by dementia, stroke and brain tumours.1,2 The increasing number of patients suffering from neurological...
Editorial
The eye as a window to the brain
Over the last 20 years, it has become evident that the age-old expression, “the eye is the window into the soul”, might in fact hold more truth than previously thought. We are currently able to distinguish a variety of systemic diseases by funduscopic inspection. Following the dawn of high-resolution...
Letter to the Editor
A strategy to make COVID-19 vaccination more accessible to the elderly
Dear Editor,
Singapore embarked on the COVID-19 National Vaccination Programme in early 2021. The main modality employed to achieve the mass vaccinations has been the Vaccination Centres (VCs). These are dedicated facilities created with the sole purpose of providing the public with safe and convenient access to vaccination services.
While the...
Letter to the Editor
Implementation of an AI model to triage paediatric brain magnetic resonance imaging orders
Dear Editor,
Artificial intelligence (AI) is viewed as the most important recent advancement in radiology with the potential to achieve Singapore’s objective of delivering value-based patient-centric care.1
We have developed and implemented a deep-learning model using bidirectional long short-term memory (Bi-LSTM) neural network to enable automated triage of unstructured free-text...
Review Article
Nutrition therapy in the older critically ill patients: A scoping review
The increasing levels of life expectancy and decreasing fertility are shifting the age structure of the world population towards older ages.1 From year 2020 to 2050, population aged ≥65 years is expected to rise from 9.3% to 16%.1 The number of older intensive care unit (ICU) patients are expected...
Editorial
ICU nutrition: Bracing for the silver tsunami
The global population’s life expectancy is growing with a steady increase in the proportion of older patients admitted to the intensive care unit (ICU).1 Up to 13% of the ICU patients are above the age of 80.2 Older critically ill patients have lower physiological reserves of the various organ...
Original Article
Cost analysis of a Patient-Centred Medical Home for community-dwelling older adults with complex needs in Singapore
The Patient-Centred Medical Home (PCMH) is a model of chronic care that replaces episodic primary care, with the delivery of primary care to patients, families and communities. It is guided by the principles of first-contact accessibility, comprehensiveness and whole-person orientation, integration and care coordination, sustained clinician-patient relationships, and quality...
Letter to the Editor
Neuralgic amyotrophy in COVID-19 infection and after vaccination
Dear Editor,
Various neurological manifestations associated with coronavirus disease 2019 (COVID-19) have been described,1 conditions which left a significant proportion of patients with permanent disability. Continued vigilance is crucial with emergence of new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants that cause the disease. Vaccination against COVID-19 remains the...
Images in Medicine
A 52-year-old woman with beading of intracranial arteries
A 52-year-old woman of Indian ethnicity with a history of well-controlled hypertension, hyperlipidaemia and recurrent transient ischaemic attacks presented with altered mentation and slurred speech. Physical examination revealed generalised weakness. Initial blood tests showed raised total white cell count, raised erythrocyte sedimentation rate at 35mm/h and fasting low-density lipoprotein...
Review Article
Determinants of emergency department utilisation by older adults in Singapore: A systematic review
Older adults in Singapore contribute to a disproportionately higher number of visits to the emergency department (ED), mirroring trends around the world.1,2 For instance, hospital admissions among those aged ≥65 years have been on the rise from 2018 to 2020, contributing a growing burden to ED services over the...
Others
Creutzfeldt-Jakob Disease Presenting with Visual Blurring, Diplopia and Visual Loss: Heidenhain’s Variant
The electroencephalographic pattern is distinctive in many but not in all patients with Creutzfeldt-Jakob disease (CJD). Often, it is one of diffuse and non-specific slowing in the background with stereotypical generalised periodic high-voltage slow and sharp wave complexes.
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Original Article
A Descriptive Study of the Demography, Symptomology, Management and Outcome of the First 300 Patients Admitted to an Independent Hospice in Singapore
Modern society views death as an aberration which has to be postponed and, if possible, prevented at all cost. Death is just unacceptable and cannot be regarded as a natural process of life.
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Original Article
The Profile of Hospitalised Patients with Parkinson’s Disease
Prevalence studies in various parts of the world have shown that Parkinson’s disease (PD) is relatively common among the aged in all countries. Crude prevalence rates range from 10 to 450 per 100 000 population.
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Others
The Alien Hand Sign–Case Report and Review of the Literature
The alien hand sign or “strange hand sign”, first coined by Brion and Jedynak in 1972, refers to a feeling that the hand is foreign, together with autonomous activity which is perceived as independent of voluntary control, as if the hand is driven by an external agent.
This article is...
Original Article
Electrophysiological Features in the Management of Meralgia Paraesthetica
Meralgia paraesthetica is a condition resulting from entrapment of the lateral femoral cutaneous nerve at the region of the anterior superior iliac spine, when the nerve angulates sharply over the inguinal ligament. It presents classically with pain, paraesthesia and sensory loss over the anterolateral surface of the thigh.
This article...
Original Article
Day Hospital Rehabilitation for the Elderly: A Retrospective Study
Alexandra Hospital is the first hospital in Singapore with a Day Hospital for the elderly. One of the main functions of the Day Hospital is to rehabilitate the disabled elderly.
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Original Article
Self-Perception of Health among Elderly Community Dwellers in Singapore
The single most important determinant of the quality of an elderly person’s life is health. In the elderly, health matters affect all other areas of life, including his willing ness to seek and accept help.
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Original Article
A Retrospective Review of Patients with Clinically Definite Multiple Sclerosis
Genetic susceptibility and environmental factors influence the prevalence and clinical manifestations of multiple sclerosis (MS). Since MS is rare in Southeast Asia, descriptions of this disease particularly as it occurs in Singapore have been sparse.
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Others
Chronic Subdural Haematoma Presenting with Transient Ischaemic Attacks— A Case Report
Transient ischaemic attacks (TIA) are commonly seen in neurologic practice. They are most commonly associated with cerebrovascular insufficiency, either from a thrombotic or embolic occlusion of a cerebral artery.
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Others
Chryseobacterium meningosepticum (Flavobacterium meningosepticum)—A Report of Five Cases in a Local Hospital
Chryseobacterium meningosepticum has been known to be a causative agent of meningitis particularly in the premature and newborn infants. The first case of human infection with this organism was reported by King in 1959.
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Others
Palatal Myoclonus—A Case Report
Palatal myoclonus is a rare movement disorder characterised by rhythmic recurring jerky movements of the soft palate, pharynx, larynx and rarely diaphragm, trunk and limb muscles. It usually develops secondary to brainstem or cerebellar disease (symptomatic palatal myoclonus) interrupting the central tegmental tract or dentato-olivary fibres.
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Others
Bilateral Caudate Infarct—A Case Report
The head of caudate nucleus forms a prominent bulge in the lateral wall of the anterior horn of the lateral ventricle. Its blood supply is from the deep penetrators from the middle cerebral and anterior cerebral arteries.
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Original Article
Potentiation of Acetylcholine-induced Smooth Muscle Contraction in Rat Ileum by Lead
It is known that exposure of animals and humans to heavy metals such as lead can result in neurological dysfunction. Pharmacodynamic effects of lead (Pb++) on tension of smooth muscles, interaction with catecholaminergic function and neuromuscular transmission have been described.
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Original Article
Perceived Need for Community Geriatric Services: A Survey at a Regional Hospital in Singapore in an Inpatient Setting
Singapore has one of the most rapidly ageing populations in the wor1d. The number of the very aged (>75 years old) has already increased from 42,700 in 1985 to 75,500 in 1995.
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Original Article
Swallowing Impairment and Feeding Dependency in the Hospitalised Elderly
Loss of ability to feed independently and swallowing impairment are common problems in the elderly and will be an increasing cause of disability as the population ages. A study in Europe suggested that up to 10% of people older than 50 experience troublesome dysphagia.
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Others
Extensor Pollicis Longus Paralysis Following Thoracoscopic Sympathectomy
A 24-year-old man was referred for hyperhidrosis of more than 15 years duration. It affected both hands, feet and axilla.
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Original Article
Role of Magnetic Resonance Imaging and Magnetic Resonance Angiography in Patients with Hemifacial Spasm
Hemifacial spasm (HFS), characterized by intermittent twitching of muscles supplied by one facial nerve is commonly due to compression of the facial nerve by blood vessel(s) adjacent to its root exit zone (REZ). The facial nerve REZ refers to the part where facial nerve exits from the pons.
This article...
Others
The Current State of Multiple Sclerosis Genetic Research
It was Charcot (1868) who first made the formal pathological correlation between lesions in the central nervous system (CNS) and a disorder termed, ‘la sclérose en plaques’. Today, a number of other immune-mediated, demyelinating CNS diseases have been recognised and hence, classical multiple sclerosis (MS) is now specified as...
Others
The Genetics of Human Epilepsies
Epilepsies are one of the most common neurological disorders, affecting about 3% of individuals at least once in a lifetime. It thus represents a major health care problem. Socio-economical and educational issues are well known.
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Original Article
Screening for Hearing Impairment in Hospitalised Elderly
The prevalence of hearing impairment in the local elderly population is not known. Hearing loss prevalence estimates that 25% to 40% of individuals over 65 years of age are hearing impaired. However, there is no universal agreement on the definition of “normal hearing” and comparison between studies that report...
Review Article
Sleep/Wake Cycle and Circadian Disturbances in Shift Work: Strategies for Their Management—A Review
Humans have primarily been active/awake during the day and inactive/asleep at night. The discovery of artificial light and introduction of electric power generator have made available a continuous and reliable source of light throughout day and night.
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Original Article
End-of-life Issues—Preferences and Choices of a Group of Elderly Chinese Subjects Attending a Day Care Centre in Singapore
Doctors caring for elderly, dying and terminally ill patients are often faced with the dilemma of having to make difficult decisions especially regarding treatment where the benefit and burden is not clearly defined. Issues relating to death and dying, such as whether to disclose the diagnosis and prognosis to...
Commentary
Preparing for the silver boom: A falls prevention tool for older adults in the emergency department
Each year, 28–35% of community dwelling adults over 65 years fall.1 This figure increases to about 50% for those above 80 years old.2 Falls also account for 85% of all geriatric trauma presenting to the emergency department (ED) in Singapore,3 with the crude incidence rate of unintentional falls at...
Original Article
Incidence and risk factors of delirium in post-anaesthesia care unit
Post-anaesthesia care unit (PACU) delirium is defined as a disorder in thought processes that affect cognition in terms of memory, comprehension and attention.1 It has a strong association with postoperative delirium, which is present in up to 45% of patients after surgery.2-5 PACU is a wide-reaching problem, and especially...
Editorial
Delirium in patients following general anaesthesia
Delirium is a disturbance of consciousness characterised by an acute onset and fluctuating course of inattention, accompanied by either a change in cognition or a disorganised thinking, resulting in an impaired ability of the patient to receive, process, store and recall information. Delirium develops over a short period of...
Others
Listeria Meningoencephalitis: Two Cases and a Review of the Literature
The general experience of local physicians and available data suggest that listerial infections of the central nervous system (CNS) are uncommon among adults in Singapore. This situation may change.
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Others
Panhypopituitarism due to Pituitary Cyst of Rathke’s Cleft Origin—Two Case Reports
Rathke’s cleft cysts are non-neoplastic cystic epithelial lesions of the sellar and suprasellar region which are thought to originate from the remnants of Rathke’s pouch and are characteristically lined by a single layer of ciliated cuboidal or columnar epithelium with goblet cells. However, foci of squamous epithelium in Rathke’s...
Original Article
Critical Role of Functional Decline in Delayed Discharge from an Acute Geriatric Unit
In the last decade, many countries have experienced alarming transformation in their demographic patterns, with the elderly population emerging as the fastest growing segment of the population. Owing to their generally poorer health status in terms of chronic illnesses and long-term disability, the elderly consume a disproportionate amount of...
Original Article
Urinary Retention in Hospitalised Older Women
Voiding dysfunction is a relatively common problem in hospitalised older patients. Up to one-third of hospitalised elderly were reported to have post-void residual urine volume (PRUV) of more than 50 mL.
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Original Article
Body Mass Index and Its Related Factors in the Elderly
Cardiovascular disease is one of the leading causes of mortality and morbidity in developed countries, especially among the elderly. In Taiwan, cardiovascular disease is the third leading cause of death after neoplasm and cerebrovascular disease.
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Others
Book Review
The above is a textbook of medicine written by Singapore doctors and published in Singapore. It is difficult not to be over-enthusiastic about it as there are so few books of medicine written and published in Singapore.
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Review Article
Advances in Neurointensive Care
Neurointensive care has come into being in the past decade as a recognised subspecialty. Pioneering neurointensivists in the United States, such as Allan Ropper and Dan Hanley, have led in demonstrating the specialised expertise that neurointensivists offer to critically ill patients.
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Original Article
The Practice of Foregoing Life Support in the Critically Ill “Old Old”: A Singapore Perspective
Studies on the foregoing of life support (FLS) in North America, Europe and Australia have shown diversity in terms of the incidence, decision-making process and outcome. However, they have not specifically looked into such practice in the elderly.
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Review Article
The Impact of Swallowing Disorders in the Elderly
In 1898, Bastian first reported on the case of a man who had been admitted to hospital with hemiplegia and aphasia, but who had transient difficulty in deglutition. Necropsy revealed that apart from two limited lesions in the left hemisphere, the patient’s brain was normal.
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Review Article
The Eye in Neurology: Evaluation of Sudden Visual Loss and Diplopia—Diagnostic Pointers and Pitfalls
The first step in the evaluation of sudden visual loss is to determine if the visual loss is monocular or binocular. The first diagnostic pitfall to avoid is the assumption that what is one-sided is one-eyed.
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Review Article
Neuroprotection in Acute Stroke
The neuronal cells of the central nervous system are especially susceptible to various forms of insult such as trauma and ischaemia. Once the ischaemic cascade is set into motion by the initiating injury, the resultant damage is traditionally considered to be unavoidable, untreatable and permanent.
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Review Article
Current and Emerging Treatments in Parkinson’s Disease
Parkinson’s disease (PD) affects 1% of adults above the age of 65 years. It is characterised histologically by the loss of neurons in the substantia nigra pars compacta and the presence of Lewy bodies within the degenerating neurons.
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Original Article
Trinucleotide Repeat Analysis of Huntington’s Disease gene in Singapore
Huntington’s disease (HD) is an autosomal dominantly inherited disease, affecting 1 in 10,000 individuals of European origin. The incidence in the Asian population is much lower, and the estimated prevalence in Singapore is 3 to 15 per million.
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Original Article
Aseptic Meningitis in Children—The Singapore Experience
Aseptic meningitis is a common diagnosis among infants admitted for fever without an obvious source. In cases where the aetiologic agent could be identified, more than 90% were due to enteroviruses.
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Original Article
Early Unplanned Readmission of Elderly in Singapore: A Retrospective Study
The number of elderly people in Singapore is expected to increase over the next 2 decades. The proportion of those 60 years and above is estimated to increase from the present 11% to 27% by the year 2030.
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Others
Update in the Management of Stroke
Stroke is the fourth leading cause of death and a leading cause of morbidity in Singapore. The number of hospital admissions for cerebrovascular disorders has been rising dramatically over the last few years, exceeding 10,400 in 2001.
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Others
Stroke Disease Management—A Framework for Comprehensive Stroke Care
Disease management (DM) is an approach to patient care that coordinates medical resources for patients across the entire healthcare delivery system. It requires a shift in focus from viewing patient care as discrete episodes or fragmentary encounters with different parts of the healthcare system, to provision of high-quality care...
Original Article
Variance Analysis Applied to a Stroke Pathway: How This Can Improve Efficiency of Healthcare Delivery
Stroke is the fourth principal cause of death in Singapore, and the leading cause of long-term disability amongst developed countries. Due to the spiralling increase in healthcare expenditure in recent years, many countries have implemented cost-containing measures in healthcare financing.
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Original Article
Epidemiology of Beta-haemolytic Group G Streptococcal Bacteraemia in Singapore (1996 to 1998)
Human isolates of group G streptococci (GGS) that form large colonies are similar to group A streptococci (GAS) in terms of virulence and cause a range of serious infections. These included infective endocarditis which had been emphasised in older reports1 but was found to be uncommon in later studies.
This...
Original Article
Correlates of Habitual Walking and Sports/Leisure-time Physical Activity in Older Persons in Singapore: Interaction Effects Between Educational Attainment and Gender
Physical inactivity has been identified as a major cause of morbidity and mortality secondary to cardiovascular disease, diabetes mellitus and hypertension. It contributes to the loss of physiological and psychological capabilities that result in overall reduction in function and independent living.
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Original Article
Nursing Home Falls: A Local Perspective
Falls in the elderly has been a well-studied subject and now occupies an important place in geriatric medicine. While many studies have been done on falls in community-dwelling elderly, relatively few studies have focused on the problem in institutionalised elderly.
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Original Article
Bedside Clinical Methods Useful as Screening Test for Aspiration in Elderly Patients with Recent and Previous Strokes
Cerebrovascular disease is the fifth commonest cause of hospitalisation in Singapore, and accounts for 2.7% of all hospital discharges. Neurogenic dysphagia is a common complication of stroke disease and it has been shown that post stroke dysphagic patients have 6.95 times higher risk of developing pneumonia when compared to...
Review Article
End-of-life Care: Challenges and Obligations in Setting Limits to Life-sustaining Therapy
A patient with recurrent stroke disease and severe pneumonia did not respond to the previous courses of antibiotics. The medical team decided to switch to another broad-spectrum antibiotic.
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Review Article
Considerations in the Assessment and Management of Older People with Chronic Pain
Persistent pain has been estimated to occur in 50% of community dwelling older people of age 65 years and above. It has been associated with multiple functional and psychological complications.
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Review Article
Late-life Depression: Current Issues and New Challenges
Depression in late life (>60 years old) is one of the most common and treatable psychiatric disorders in the elderly. It not only causes distress and suffering, but leads to impairment of physical, mental and social functioning, worsens prognosis for certain medical conditions, aggravates suicidal risk and increases utilisation...
Review Article
Neurofibrillary and Ethico-legal Tangles: In Search of Surrogates for Dementia Patients Lacking Decision-making Capacity and Relatives
Dementia is an age-prevalent chronic degenerative disease that causes gradual and progressive deterioration of a patient’s cognitive abilities. With Singapore’s rapidly ageing population, the prevalence of dementia has been rising inevitably and steadily.
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Review Article
Assessing Decision-making Capacity in Dementia Patients: A Semi-structured Approach
Given the rapid ageing of Singapore, all practising clinicians can expect to see an exponential rise in the medical and surgical problems of the elderly. One such condition is dementia.
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Review Article
An Evidence-based Clinical Approach to the Diagnosis of Dementia
The prevalence of dementia or cognitive impairment in local studies has been shown to range from 2% to 13%. These differences in prevalence rates depend very much on the sensitivities of the different locally validated cognitive screening instruments used, as some may be better at detecting early dementia and,...
Review Article
Urinary Incontinence in Older Persons: A Simple Approach to a Complex Problem
Urinary incontinence is the involuntary loss of urine which is objectively demonstrable and is a social or hygienic problem. Trivial as it may sound, it is in fact a major geriatric syndrome which may pose as major public health threat with increasing magnitude in this ageing society, due to...
Review Article
The Development of Geriatric Psychiatry Services in Singapore
The population of Singapore is ageing. In 2002, it was estimated that there were 252,700 persons aged >65 years, forming 7.5% of the population. By 2030, there will be 794,000, forming 18.4% of the population.
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Review Article
Aged Care Issues and Services in Australia
In Australia, the number of elderly people is increasing rapidly. In 2001, the population of Australia was approximately 19 million people and about 12.6% of this population were >65 years old.
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Review Article
Aged Care Services in Singapore – An Overview
The last century has witnessed the establishment of geriatric medicine as a well-recognised medical specialty supported by a respectable body of evidence, which shows that it is able to improve the health outcomes of frail older persons. Since the pioneering work of Marjory Warren in the 1930s, different models...
Editorial
Challenges in Geriatric Medicine: Geriatric Services and Education
Ignatz Nascher first proposed disease and medical care of the aged as a separate specialty and invented the term “geriatrics” in 1909. However, the growth of geriatric medicine and healthcare of the elderly is often attributed to the pioneering work of Majorie Warren who successfully treated and rehabilitated seemingly...
Others
Emergency Department Usage by Community Step-Down Facilities – Patterns and Recommendations
It is projected that elderly persons will make up 18.4% of Singapore’s population by the year 2030. Currently, there are 5189 residents staying in nursing homes.
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Others
Critically Ill Elderly Who Require Mechanical Ventilation: The Effects of Age on Survival Outcomes and Resource Utilisation in the Medical Intensive Care Unit of a General Hospital
Increasing life expectancy and ageing of the “post-war baby boomer” generation have led to the rapidly ageing demographic of many Asian countries. Singapore’s elderly population above the age of 65 will rise from 7.5% in 2002 to 18.9% by the year 2030.
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Review Article
Seeing How We Think About Words Using BOLD Contrast fMR Imaging
Functional brain imaging refers to a set of non-invasive imaging techniques that are used to infer linkages between brain structure and function. In this review, blood flow functional magnetic resonance imaging (fMRI) is specifically discussed.
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Review Article
Nipah Encephalitis Outbreak in Malaysia
From September 1998 to June 1999, there was an outbreak of viral encephalitis in several pig farming villages in Malaysia. The outbreak, which started in Ulu Piah, Tambun and Ampang near Ipoh in the state of Perak, later involved Sikamat, Sungai Nipah, Kampong Sawah and Bukit Pelanduk areas in...
Original Article
Thyroid Dysfunction in Elderly Patients
Symptoms and signs of thyroid dysfunction in the elderly tend to be atypical and may be mistakenly attributed to the ageing process. Currently, thyroid function tests are performed on patients who manifest signs and symptoms of overt thyroid disease or as part of the investigations for dementia in the...
Review Article
Adolescent Alcohol and Other Substance Use: Sharing the Australian Experience
The most common causes of morbidity in adolescence often have behavioural or social determinants, and can have enormous social and economic consequences for adolescent and future adult health and well being. Adolescent substance use and abuse is an example of this.
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Others
MELAS: A Case Report
A 6-year-old Chinese boy presented at the Oral and Maxillofacial Surgery clinic with gingival bleeding due to poor oral hygiene, odontogenic pain due to multiple dental caries, phenytoin-induced gingival hyperplasia and severely worn-down and eroded dentition. He is under regular follow-up by the Paediatrics Department of the National University...
Others
Standards and Revalidation or Recertification
In my Gordon Arthur Ransome Oration and other papers, I have described the nature and development of patient-centred professionalism, the key features of which are summarised in Figure 1.
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Others
Case Reports of Two Biopsy-proven Patients with Creutzfeldt-Jakob Disease in Singapore
Creutzfeldt-Jakob disease (CJD) is the commonest human transmissible subacute spongiform encephalopathy. It has a worldwide distribution with an estimated annual incidence of 0.5 to 1.0 per million population. However, the incidence of CJD in the Singaporean population is not known. With a population of 4 million, an estimated 2...
Original Article
Improving the Diagnosis Related Grouping Model’s Ability to Explain Length of Stay of Elderly Medical Inpatients by Incorporating Function-linked Variables
Casemix refers to the numbers and types of patients within a healthcare setting and Diagnosis Related Groupings (DRGs) represent one mode of classifying casemix. In essence, DRGs are categories of clinically meaningful patient conditions which require similar levels of hospital resources for their treatment.
This article is available only as...
Review Article
Axoglial Interaction via the Notch Receptor in Oligodendrocyte Differentiation
Oligodendrocytes (OLs) derived from the common neural progenitor cells in the central nervous system (CNS) ensheathe the nude axon to form the myelin that not only effects saltatory conduction but also protects and maintains the axonal structure. It is the last type of cells that appear in the CNS....
Original Article
Hemifacial Spasm in Singapore: Clinical Characteristics and Patients’ Perceptions
Hemifacial spasm (HFS) is a movement disorder characterised by intermittent involuntary contractions of the facial muscles. It begins with contractions of the orbicularis oculi, gradually spreading to involve the rest of the ipsilateral facial muscles.
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Original Article
Characteristics and Acute Rehabilitation of Guillain-Barré Syndrome in Singapore
The Guillain-Barré syndrome (GBS) is an acute, frequently severe evolution of a demyelinating inflammatory polyradiculopathy with an autoimmune pathogenesis. In developed countries, GBS is the most common cause of acute neuromuscular paralysis.
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Original Article
Impact of a Pharmacist Consult Clinic on a Hospital-based Geriatric Outpatient Clinic in Singapore
A general philosophy in the care of elderly patients is to use the least drugs possible to achieve the desired clinical outcome. In the United States (US), however, although patients >65 years old represent only 13% of the total population, they consume nearly 30% of all prescription medications.
This article...
Others
Clinical Indications for Positron Emission Tomography (PET) Scanning
The purpose of these guidelines is to provide a broad framework for clinicians considering the use of positron emission tomography (PET) scanning for their patients. PET imaging is a rapidly evolving field, with ongoing developments in imaging technology, radiochemistry, isotope production, animal research and clinical applications.
This article is available...
Editorial
Positron Emission Tomography – A Vital Component of Molecular Imaging
Contemporary medical imaging is progressing towards quantification of tissue function in addition to merely providing anatomical information, as illustrated by the rising use of such modalities as functional magnetic resonance imaging (fMRI), magnetic resonance spectroscopy (MRS) and positron emission tomography (PET). As far back as 1951, positron-emitting radiotracers have...
Others
Spinocerebellar Ataxia Type 2 with Focal Epilepsy – An Unusual Association
The spinocerebellar ataxias (SCAs) are a rare group of neurodegenerative disorders that are clinically and genetically heterogeneous. Almost all SCAs are due to trinucleotide repeat expansions and 16 types of SCAs have been described.
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Original Article
Polypharmacy and Inappropriate Medication Use in Singapore Nursing Homes
The elderly usually have multiple medical problems, requiring prescription drugs to treat diseases and to prevent complications arising from them. Currently, in the United States, those who are 65 years and older (geriatric age group) make up 13% of the total population but consume 33% of all prescription drugs.
This...
Commentary
Identification of a Common Genetic Risk Variant (LRRK2 Gly2385Arg) in Parkinson’s Disease
For diseases with complex inheritance, the age-old debate regarding the relative contribution of gene-environment interaction never fails to generate interest, discussion and hypothesis within the scientific community. The unraveling of the human genome project brings hope and great optimism that a verdict on such debates may be in the...
Review Article
Neural Progenitor and Stem Cells in the Adult Central Nervous System
Seminal studies in the 1960s, using -thymidine autoradiography, reported that neurogenesis occurs in discrete areas of the adult mammalian brain, in rodents. Studies in the 1970s and 1980s confirmed that neurogenesis occurs in hippocampus and subventricular zone (SVZ) of rodents.
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Original Article
Utility and Validity of the Self-administered SF-36: Findings From an Older Population
The shift towards broader health perspectives and the emphasis on patient preferences have led to the development of many health questionnaires and their inclusion as primary and secondary outcome measures in clinical trials. Measurements of health-related quality of life (HRQOL), a multidimensional concept encompassing physical, emotional and social aspects...
Original Article
Evaluation of Dementia: The Case for Neuroimaging All Mild to Moderate Cases
Dementia has been reported to affect 4% to 13% of individuals above the age of 65, with the difference in prevalence rates being dependent on the screening tools used and the criteria adopted for the diagnosis of dementia. The evaluation of any individual presenting with suspected dementia has a...
Others
Concurrent Intermediate Uveitis and an Enhancing Intracranial Lesion as the Initial Manifestation of Sarcoidosis
Sarcoidosis remains an enigmatic disease with protean manifestations. It is a multi-system disorder of unknown cause characterised by an accumulation of T-lymphocytes, mononuclear phagocytes and non-caseating epithelioid granulomas in affected organs.
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Original Article
Are Sensory and Cognitive Declines Associated in Older Persons Seeking Aged Care Services? Findings From a Pilot Study
Many cross-sectional and longitudinal studies have reported an association between sensory and cognitive functions in the normal ageing population. Few studies have assessed the association between sensory and cognitive impairment as most studies on cognitive ageing excluded those with sensory and cognitive impairments.
This article is available only as a...
Editorial
Re-defining Neurological Syndromes: The Genotype Meets the Phenotype
Since time immemorial, generations of medical students and physicians have always been taught that a thorough and detailed history and examination is the foundation of the practice of good clinical medicine. This is particularly so in Neurology, in which the detection of an absent reflex or of focal weakness...
Original Article
Factors Causing Delay in Discharge of Elderly Patients in an Acute Care Hospital
With the introduction of block budget for acute care hospitals, cost containment is an important issue for all secondary and tertiary hospitals. Though health care cost was rising at a rate of 31.2% between the year 2002 and 2003, it is important to keep the cost of health care...
Original Article
Factors Associated With Functional Decline of Hospitalised Older Persons Following Discharge From an Acute Geriatric Unit
Hospitalisation is a stressful event for the older person. The physiological changes associated with ageing, such as decreased muscle strength and aerobic activity, reduced bone density, altered appetite and tendency towards urinary incontinence, predispose older patients to complications during hospitalisation. Studies have shown that about one-third of older persons...
Original Article
Attitudes of First-year Medical Students in Singapore Towards Older People and Willingness to Consider a Career in Geriatric Medicine
With the exponential increase in the elderly population in Singapore, the training of young physicians of tomorrow in the care of elderly patients will need to change accordingly. A potential way to fulfill this need is to increase the number of specialists proportionately to manage elderly patients effectively.
This article...
Others
Ultrasound Assisted Thrombolysis in Acute Ischaemic Stroke: Preliminary Experience in Singapore
Most patients with acute ischaemic stroke have arterial thrombi that occlude extra- or intracranial vessels. Intravenously administered tissue plasminogen activator (IV-TPA) induces thrombolysis and remains the only FDA-approved therapy for ischaemic stroke within 3 hours from symptom onset.
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Review Article
Functional Neuroimaging of Sleep Deprived Healthy Volunteers and Persons with Sleep Disorders: A Brief Review
Most adults have experienced sleep deprivation at some stage of their lives, be it in the context of work, illness or play. Sleep deprivation can be both total, taking place over 1 to 2 nights, or chronic partial, as characterised by insufficient restorative sleep over days, months and even...
Review Article
Treatment of Circadian Rhythm Sleep Disorders with Light
In humans, the daily pattern of consolidated sleep and wake is strongly influenced by the timing of exposure to light and darkness. In the absence of environmental time cues, cycles of sleep-wake, physiology, and gene expression continue to exhibit a near-24-hour circadian rhythm (derived from the Latin phrase “circa...
Review Article
Basic Science Review on Circadian Rhythm Biology and Circadian Sleep Disorders
The sleep-wake cycle, with its characteristic intervals of activity alternating with restfulness that recur with a periodicity approximating the 24-hour day-night cycle, is the prototypical example of a behaviour that demonstrates a circadian rhythm. Circadian (from the Latin “circa diem” – “about a day”) rhythms are also discernible in...
Images in Medicine
Delayed and Extra-pontine Myelinolysis after Osmotic Dysregulation
A 58-year-old Chinese man was admitted because of increasing lethargy and confusion over 4 days. He had been taking hydrochlorthiazide for hypertension and regularly consumed ethanol in moderation.
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Letter to the Editor
Limb-Shaking Transient Ischemic Attack with Distal Micro-Embolic Signals and Impaired Cerebrovascular Reactivity Using Transcranial Doppler
We present a patient with limb-shaking transient ischaemic attack (TIA) associated with extracranial carotid occlusion and suggest that the pathophysiological mechanism is hypoperfusion, as evidenced by impaired cerebrovascular reactivity.
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Commentary
Neuropsychiatry – An Emerging Field
Neuropsychiatry can be described as the interface between neurology and psychiatry – the intersecting field of enquiry for both the brain and the mind. In more practical terms, it often, though not necessarily, narrows down to psychiatric comorbidities of neurologic diseases (e.g. depression in a patient with stroke) and...
Editorial
Alzheimer’s Disease – Towards More Patient-centred and Meaningful Clinical Outcomes
More than 100 years ago Alois Alzheimer first presented the clinical and pathological features of an unusual brain disease at his seminal lecture in Tübingen. The patient, Auguste Deter, suffered memory loss, disorientation, hallucinations and died at an early age of 55.
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Commentary
Sir Gordon Arthur Ransome (1910-1978) – His Teaching Style and His Legacy
Sir Gordon Arthur Ransome was born in Salop, England, in 1910.1 He came to Singapore in 1938, where he taught and practised medicine for 33 years before his retirement in 1971.
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Others
Corticospinal Tract Degeneration in Amyotrophic Lateral Sclerosis: A Diffusion Tensor Imaging and Fibre Tractography Study
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disorder characterised by spinal and cortical motor neuron degeneration. Although electro myography, muscle biopsy and motor unit number estimation are useful for the evaluation of lower motor neuron (LMN) damage, there is at present no objective and quantitative technique to detect...
Review Article
Biomarkers of Mild Cognitive Impairment and Alzheimer’s Disease
Alzheimer’s disease (AD) is the most prevalent form of age-related dementia in the modern society. Other than symptomatic treatment with acetylcholinesterase inhibitors at its earlier stages, no disease-modifying strategies are currently known.
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Original Article
Validation of Transcranial Doppler with CT Angiography in Cerebral Ischaemia: A Preliminary Pilot Study in Singapore
Transcranial Doppler (TCD) is routinely performed to assess the blood flow in patients with cerebral ischaemia and provides important real-time information about cerebral haemodynamics. TCD can aid in the diagnostic work-up by detecting, localising and grading the severity of intracranial arterial obstruction.
This article is available only as a PDF....
Original Article
Superior Sagittal Sinus Thrombosis: Subtle Signs on Neuroimaging
Cerebral venous thrombosis (CVT) is an infrequent but potentially deadly disease. The mortality rate of CVT is 10% to 20%, and surviving patients may suffer significant morbidity such as seizures or neurological deficits.
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Editorial
Embryonic Stem Cells and Parkinson’s Disease: Cell Transplantation to Cell Therapy
Although levodopa is currently a well-endorsed form of treatment for Parkinson’s Disease (PD), the search for a safe, long-term and dyskinesia-free treatment remains an agenda for many clinicians and scientists alike. Amongst others, restorative cell therapies are considered a potential treatment for this debilitating disease.
This article is available only...
Commentary
Bridging the Gap Between Primary and Specialist Care – An Integrative Model for Stroke
Cerebrovascular disease (CVD) is Singapore’s fourth leading cause of death, comprising 9% of all deaths, a crude death rate of 40.4/100,000, an age- and sex-standardised prevalence of 3.65% among adults aged ≥50 years, and an incidence of 1.8/1000 patient-years. It is among our top 10 causes of hospitalisation. With...
Letter to the Editor
Malignant Syndrome of Two Parkinson Patients due to Withdrawal of Drugs
Neuroleptic malignant syndrome (NMS) is characterised by the impairment of consciousness, high fever, rigidity and autonomic instability. Although originally described in patients taking neuroleptic drugs, this syndrome may also occur in patients with Parkinson’s disease (PD) during withdrawal or reduction of levodopa therapy or other dopaminergic drug therapy and...
Original Article
Measuring the Quality of Care of Diabetic Patients at the Specialist Outpatient Clinics in Public Hospitals in Singapore
Singapore is a country with a high prevalence of diabetes mellitus, 1 8.2% amongst its population aged between 18 and 69 years,2 and is joint second in the world for “pre-diabetes” after Nauru. 3 About 17% of all patients admitted to 3 acute hospitals in the National Healthcare Group...
Original Article
Hip Fractures in the Elderly: The Impact of Comorbid Illnesses on Hospitalisation Costs
Management of hip fractures is costly and continues to generate significant costs throughout the one-year period after discharge.1 They demand considerable resources from a country’s health care system.2,3 Hip fractures are the commonest cause for admission in the acute orthopaedics setting in the elderly.4 As a result of an...
Commentary
A Review of Geriatric Education in Singapore
The United Nations International Plan of Action on Ageing (IPA), formulated during the First World Assembly on Ageing in Vienna in 1982, listed gerontological education at all levels as a priority in order to meet the challenges of global population ageing.1 The Second World Assembly on Ageing held in...
Original Article
Risk Factors of Distress in Alzheimer’s Patients
Neuropsychiatric disturbances are a major feature of Alzheimer’s disease (AD) and other dementia. Behavioural abnormalities may contribute significantly to decreased quality of life, increased morbidity, higher levels of caregiver distress, and the decision to institutionalise a patient.1-3 In the few studies devoted to this topic, distress is identified as...
Original Article
Resource Consumption in Hospitalised, Frail Older Patients
The number of older adults in Singapore has been steadily increasing over the years and will continue to do so. In 2007, older adults aged 65 years and above accounted for 8.5% of the total population and by the year 2030, it is estimated that this group will account...
Letter to the Editor
Multimodal Therapeutic Approach in Acute Ischaemic Stroke with Real-time Neurovascular Monitoring
Intravenously administered tissue plasminogen activator (IV-TPA) induces thrombolysis and remains the only FDA-approved therapy for acute ischaemic stroke (IS) within the therapeutic time-window according to the current guidelines. However, significantly low recanalisation rates have been demonstrated with intravenous thrombolysis alone.
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Original Article
Validity and Reliability of the Zarit Burden Interview in Assessing Caregiving Burden
Dementia is a growing public health issue in the Asia-Pacific region. The number of people with dementia in the Asia-Pacific region will increase from 13.7 million people in 2005 to 64.6 million people in 2050.
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Original Article
Profiling Acute Presenting Symptoms of Geriatric Patients Attending an Urban Hospital Emergency Department
Singapore’s population is ageing rapidly. Today 1 out of every 12 Singaporeans is aged 65 or above. In 2030, it is expected to be 1 out of 5.1 This poses a challenge to our healthcare system especially our emergency departments.
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Letter to the Editor
Chewing-induced Facial Dystonia
Dystonia is a movement disorder characterised by sustained muscle contractions, repetitive twisting movements, and abnormal postures of the trunk, neck, face, or arms and legs. Classification of this condition may be based on topography, age at onset, cause, or by the presence of genetic markers.
This article is available only...
Original Article
Timing of Arrival to a Tertiary Hospital after Acute Ischaemic Stroke – A Follow-up Survey 5 Years Later
Intravenous tPA is a proven treatment for acute ischaemic stroke. However as it has to be given in a narrow time window from symptom onset, utilisation is limited by delayed arrival of most patients to hospital.
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Editorial
Alzheimer’s disease–The Inexorable Epidemic
Alzheimer's disease (AD) is the most common form of dementia which refers collectively to syndromes of progressive deterioration of memory along with other cognitive domains such as language, praxis and executive function. More than 70 million people worldwide have dementia currently and AD accounts for over 50% of all...
Letter to the Editor
Unusual Cause for Unilateral Headache: A Quadrigeminal Cistern Arachnoid Cyst
Young adults are frequently presented with headaches due to various causes. Atypical facial pain, renamed as persistent idiopathic facial pain (PIFP) is a poorly understood condition with the pain described as a persistent facial pain that does not have the characteristics of cranial neuralgias and which is not attributable...
Original Article
Validity and Reliability of the Expectations Regarding Aging (ERA-12) Instrument among Middle-Aged Singaporeans
With increasing life expectancy and low fertility rates, the proportion of the elderly is rapidly increasing in developed nations, Singapore being no exception. The elderly (over 65 years) population in Singapore is expected to grow from 7.2% in 2000 to 18.4% by 2030.
This article is available only as a...
Original Article
Junior Doctors’ Attitudes Towards Older Adults and its Correlates in a Tertiary-care Public Hospital
Singapore is a rapidly ageing society. The proportion of older persons above the age of 65 was 6.8% of the population in 1995 and is projected to increase to 20% by the year 2030. The medical community is also faced with a similar problem in caring for an ageing...
Editorial
Genome-wide Association Studies: Promises and Pitfalls
Genetic testing is an important means to confirm the diagnosis of an inheritable disease. For this to be feasible, genes that are associated with the disease need to be identified. Hunting for the genes that cause or are associated with a particular disease is a challenging task.
This article is...
Original Article
Clinical Outcome Following Treatment of Stable and Unstable Intertrochanteric Fractures with Dynamic Hip Screw
Intertrochanteric (IT) fracture is among the most common orthopedic injuries in the elderly population, and is associated with osteoporosis. It usually occurs as a result of low energy trauma e.g. trivial falls. It carries considerable morbidity and mortality. In Singapore, there has been an increase in the incidence of...
Review Article
What Skills are Tested in the New PACES Examination?
Despite the continuing emergence of sophisticated technology to aid diagnosis, many experienced clinicians continue to believe that bedside clinical skills relating to communication and physical examination remain fundamental to the practice and delivery of high quality patient care. Patients also regard doctors with a good “bedside manner”, as better...
Original Article
Older Age at Initial Presentation to Human Immunodeficiency Virus (HIV) Care and Treatment at the Communicable Disease Centre (CDC) in Singapore, 2006 to 2011
Since the first case of human immunodeficiency virus (HIV) in Singapore was identified in 1985, the incidence of HIV/acquired immunodeficiency syndrome (AIDS) has steadily increased, reaching a peak rate of 125.2 cases per million population in 2008. From 2006 to 2011, 28.3% of newly diagnosed HIV/AIDS cases in Singapore...
Original Article
Can Preoperative Scoring Systems be Applied to Asian Hip Fracture Populations? Validation of the Nottingham Hip Fracture Score (NHFS) and Identification of Preoperative Risk Factors in Hip Fractures
Osteoporotic hip fractures are common and have significant consequences on mortality and functional capability which indirectly has familial, social and economic repercussions. The inpatient mortality rates approach 4% to 12%, while 1-year mortality is between 12% to 37%.2, Studies from Denmark, Italy, the United Kingdom (UK), and the United...
Clinical Update
Anticoagulation Needs in Asians with Atrial Fibrillation: A Mythbuster
Atrial fibrillation (AF) increases the risk of stroke 5-fold in Caucasians. While the relative risk for stroke is somewhat lower in Asia, estimated at 3.6% in Singapore, total AF and stroke-associated mortality rates are reported to be similar.
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Editorial
Epilepsy: Looking Beyond Seizures
World Epilepsy Day falls on 26 March 2013. As we observe this important date in Singapore, it is perhaps instructive to take a step back to review epilepsy as a disease, to reflect on progress made, and as yet unresolved challenges.
Epilepsy is a fairly common disease affecting 5 to...
Editorial
Sleep, Public Health and Wellness: The Elephant in the Room
The rising cost of health care and the burden of chronic illness are perennial concerns. Remarkably, there exists a measure that around 30% of city dwellers can implement
to reduce their risk of accidents, coronary artery disease, diabetes, cancer and all-cause mortality while improving their cognitive performance. Unlike costly supplements...
Editorial
Successful Ageing in Singapore—A Viable Goal?
Ageing is a complex process. Achieving it successfully has implications and significance not only for individuals on a personal level but for society at large, where demographic
changes and population consequences pose significant clinical and public health issues.
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Review Article
Changing Landscape of Nursing Homes in Singapore: Challenges in the 21st Century
Nursing homes trace their evolution to American alms-houses in the 1930s where retired nurses welcomed the elderly and ill into their homes. In Singapore, community-based charitable organisations pioneered the earliest sheltered accommodations for homeless and destitute elderly immigrants. For instance, the local chapter of the Little Sisters of the...
Original Article
Determinants of Health-Related Quality of Life Among Community Dwelling Elderly
Singapore is experiencing an unprecedented age shift as the post-war baby boomers turn 65 years in 2012. Currently there are 378,700 people aged 65 and above, and these numbers are estimated to go up to 600,000 by 2020. These growing elderly population have multiple coexisting medical conditions which are...
Original Article
Unipolar versus Bipolar Hemiarthroplasty for Displaced Femoral Neck Fractures in the Elderly: Is There a Difference?
Hip hemiarthoplasties are commonly performed for displaced femoral neck fractures. The advantages of hemiarthroplasty over internal fixation include earlier mobility, less reoperations and better functional outcome at 1 year.
Considerable differences of opinion exists regarding the choice between unipolar and bipolar designs. The main theoretical advantage of a bipolar over...
Letter to the Editor
Single-level Anterior Corpectomy with Fusion versus 2-level Anterior Cervical Decompression with Fusion: A Prospective Controlled Study with 2-year Follow-up Using Cages for Fusion
Anterior cervical discectomy and fusion (ACDF) and anterior cervical corpectomy and fusion (ACCF) are performed for decompression of the spine when the primary compressive pathology lies anterior to the spinal cord – prolapsed intervertebral discs (PID), ossified posterior longitudinal ligament (OPLL), spondylodiscitis and retropulsion of fractured bony fragments. More...
Letter to the Editor
Diagnosing Bacteraemia Early in Older Adults
Sepsis is a prevalent and important cause of morbidity and mortality in the general population. Approximately 750,000 patients in the United States alone develop severe sepsis each year. Of this, more than 60% are patients older than 65 years. Morbidity and mortality remain high in spite of advances in...
Original Article
Anti-BP180 NC16A IgG Titres as an Indicator of Disease Activity and Outcome in Asian Patients with Bullous Pemphigoid
Bullous pemphigoid (BP) is a subepidermal blistering dermatosis characterised by circulating autoantibodies targeting BP180 and BP230 hemidesmosomal proteins. Anti-BP180 NC16A IgG antibodies have been demonstrated to be directly pathogenic in blister formation. Anti-BP180 IgG titres were noted to parallel disease activity in several case series, as well as reflect...
Editorial
A Decade of Progress in the Understanding, Prevention and Treatment of Age-related Macular Degeneration in Singapore
The year 2014 had marked the 10th anniversary of the nationwide Age-related Macular Degeneration (AMD) Awareness Week in Singapore.1 This public health campaign, organised annually since 2005, aims to generate awareness and understanding of AMD by promoting the importance of education, early detection, and knowledge of treatment and rehabilitation...
Editorial
Evidence-balanced Medicine: “Real” Evidence-based Medicine in the Elderly
Case 1: An 85-year-old male with past history of hypertension is otherwise healthy and enjoys his daily walks and good food. During a health screening, he was found to be hyperlipidaemic (LDL 3.4 mmol/L; HDL 1.0 mmol/L). He was started on simvastatin 20 mg nocte by his physician. He...
Letter to the Editor
Chorea precipitated by phototherapy as initial presentation of systemic lupus erythematosus
Dear Editor,
Chorea is a well-recognised albeit rare neuropsychiatric manifestation of systemic lupus erythematosus (SLE). We describe here a case of a 67-year-old woman presenting with chorea, which affected her left lower limb and both upper limbs after phototherapy.
Chorea is an extrapyramidal movement disorder characterised by non-repetitive, abrupt, involuntary jerky...
Commentary
Prehabilitation and Its Role in Geriatric Surgery
The population in Singapore is ageing rapidly. According to statistics, by 2030, 1 in 2 adults in Singapore will be >65 years old. As the life expectancy of the population has improved significantly in the past few decades, a substantial portion of this rapidly ageing population will place a...
Letter to the Editor
Attendance for ischaemic stroke before and during COVID-19 lockdown in Singapore
The coronavirus disease 2019 (COVID-19) outbreak has impacted healthcare systems worldwide. Globally, visits to the emergency department have fallen as much as 25% during COVID-19-related lockdowns. Notably, there have been reports that patients with acute emergencies such as strokes and heart attacks are either not seeking treatment, or are...
Letter to the Editor
Congenital adhesion band causing recurrent subacute intestinal obstruction in a virgin abdomen
Intestinal obstruction (IO) caused by malignancy and adhesion bands from previous surgery is common among adults. However, IO caused by congenital adhesion bands (CAB) in the elderly is rare. We report a case of a 63-year-old man who presented with acute-on-chronic intestinal obstruction due to CAB, which caused pseudointestinal...
Letter to the Editor
Rare homozygous PRKN exon 8 and 9 deletion in Malay familial early-onset Parkinson’s disease
Little is known about the genetics of Parkinson’s disease (PD) in Southeast Asian populations.1 We extended knowledge of the Southeast Asian monogenic PD landscape by describing a Malaysian Malay family with early-onset PD (EOPD), defined as onset at <50 years of age and a rarely reported homozygous PRKN exon...
Editorial
Tackling osteoporosis and fragility fractures in Singapore
A shift in worldwide population ageing demographics has occurred in the 21st century. The longevity miracle is most keenly felt in Singapore, a young nation which gained its independence only in 1965, but has one of the fastest growing ageing populations in the world. It is estimated that by...
Editorial
Recurrent vascular events in ischaemic stroke patients with diabetes
Stroke is a major cause of death and disability globally, with 6.55 million deaths (95% uncertainty interval 6.00–7.02 million), 101 million prevalent cases (95% UI 93.2–111 million) and 143 million disability adjusted life years lost (DALYs) (95% UI 133–153 million) in 2019. The impact is even higher in...
Editorial
The Singapore Cerebral Palsy Registry: An important new resource for cerebral palsy research
Cerebral palsy (CP) is a common, lifelong disorder of movement and posture resulting from an insult or maldevelopment of the developing brain. The movement disorders of CP are often accompanied by other associated sensory and cognitive impairments. For the majority of children (about 95% in high income countries), the...
Original Article
Cost of inpatient rehabilitation for children with moderate to severe traumatic brain injury
The cost of rehabilitation for children post-traumatic brain injury (TBI) is significant. The annual total healthcare cost of TBI had been estimated to range from USD5.9 billion–76.5 billion. Studies performed in the adult population reported that the direct cost of acute rehabilitation had been relatively similar over a 10-year...
Original Article
Long-term outcomes of ischaemic stroke patients with diabetes in a multi-ethnic cohort in Singapore
Asia faces an epidemic of diabetes. The prevalence of diabetes in Asia is projected to grow from 114 million in 2007 to 180 million by 2025, driven in part by marked economic and epidemiologic transition in recent decades.1 In China, the prevalence of diabetes rose from 1% in 1980...
Letter to the Editor
Neuro-Behçet’s disease presenting as isolated intracranial hypertension
Behçet’s disease (BD) is a chronic multisystem inflammatory disease with a classic triad of painful oral ulcers, genital ulcers and uveitis. Neurological manifestations, though uncommon, can affect both central and peripheral nervous system; producing parenchymal, non-parenchymal and mixed forms of the disease. Ophthalmic findings include ocular inflammation and other...